On Tue, Dec 22, 2020 at 6:57 PM Alan G. Isaac firstname.lastname@example.org wrote:
The following test fails because because `seq1 == seq2` returns a (boolean) NumPy array whenever either seq is a NumPy array.
import unittest import numpy as np unittest.TestCase().assertSequenceEqual([1.,2.,3.],
I expected `unittest` to rely only on features of a `collections.abc.Sequence`, which based on https://docs.python.org/3/glossary.html#term-sequence, I believe are satisfied by a NumPy array.
If you know you might be dealing with NumPy arrays (as the import suggests), I think it's simply right to spell it as:
unittest.TestCase().assertTrue(np.array_equal([1., 2., 3.], np.array([1., 2., 3.])))
Or for pytest etc., simply:
assert np.array_equal([1., 2., 3.], np.array([1., 2., 3.]))